import com.fasterxml.jackson.databind.ObjectMapper;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/message/list")
public class MessageListServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        List<Message> messageList=AddMessageServlet.msgList;
        resp.setContentType("application/json;charset=utf-8");
        ObjectMapper objectMapper=new ObjectMapper();
        resp.getWriter().println(objectMapper.writeValueAsString(messageList));
    }


    }

